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Revision 1.16, Sun Oct 4 07:25:59 2015 UTC (8 years, 8 months ago) by nicm
Branch: MAIN
CVS Tags: OPENBSD_6_1_BASE, OPENBSD_6_1, OPENBSD_6_0_BASE, OPENBSD_6_0, OPENBSD_5_9_BASE, OPENBSD_5_9
Changes since 1.15: +2 -2 lines 

Add tame(2) to file(1) and drop the old systrace(4) sandbox. tame(2) is
only applied to the child process, which requires the parent to not pass
directory file descriptors (tame("cmsg") does not allow it). Because
file(1) is already privsep, the permissions in the child can be quickly
restricted: first to "stdio cmsg getpw proc" then after the privdrop to
"stdio cmsg".

# $OpenBSD: Makefile,v 1.16 2015/10/04 07:25:59 nicm Exp $

PROG=   file
SRCS=   file.c magic-dump.c magic-load.c magic-test.c magic-common.c \
	text.c xmalloc.c
MAN=	file.1 magic.5

LDADD=	-lutil
DPADD=	${LIBUTIL}

CDIAGFLAGS+= -Wno-long-long -Wall -W -Wnested-externs -Wformat=2
CDIAGFLAGS+= -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations
CDIAGFLAGS+= -Wwrite-strings -Wshadow -Wpointer-arith -Wsign-compare
CDIAGFLAGS+= -Wundef -Wbad-function-cast -Winline -Wcast-align

MAGIC=		/etc/magic
MAGICOWN=	root
MAGICGRP=	bin
MAGICMODE=	444

CLEANFILES+=	magic post-magic

MAG1=		$(.CURDIR)/magdir/Header \
		$(.CURDIR)/magdir/Localstuff \
		$(.CURDIR)/magdir/OpenBSD
MAGFILES=	$(.CURDIR)/magdir/[0-9a-z]*

post-magic: $(MAGFILES)
	for i in ${.ALLSRC:N*.orig}; do \
		echo $$i; \
	done|sort|xargs -n 1024 cat >$(.TARGET)

magic: $(MAG1) post-magic
	cat ${MAG1} post-magic >$(.TARGET)

afterinstall:
	${INSTALL} ${INSTALL_COPY} -o $(MAGICOWN) -g $(MAGICGRP) \
		-m $(MAGICMODE) magic $(DESTDIR)$(MAGIC)

all: file magic

.include <bsd.prog.mk>